Dr. John Heintz, MD

Internal Medicine •  Male • Age 67
Dr. Heintz
Accepting new patients
Telehealth services available

MCMG TriVillage

2150 Marble Cliff Office Park Columbus, OH 43215

Make an Appointment

(614) 299-6333

Dr. John Heintz, MD is an internal medicine specialist in Columbus, OH. He specializes in internal medicine, endocrinology, diabetes & metabolism, and more.

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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Trustworthy
    Patients said this doctor is trustworthy. See reviews

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Dr. Heintz accepts

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(614) 299-6333

Dr. Heintz accepts the following insurance:

Aetna HMO
Choice Plus POS II
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Anthem Blue Cross Blue Shield PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna HMO
Cigna PPO
Open Access Plus
Commercial Insurance Company
Coventry Health Care
Coventry Health America PPO
Choice Care PPO
Medical Mutual of Ohio
Molina Healthcare
MultiPlan PPO
PHCS Network PPO
NGS CoreSource
Thrivent Financial
United Healthcare

Background Check

Healthgrades does not collect malpractice claims information for Ohio
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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Dr. Heintz's conditions and procedures:

  • Acute Pharyngitis
  • Acute Sinusitis
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Allergic Reaction
  • Allergic Rhinitis
  • Asthma
  • Atopic Dermatitis (Eczema)
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Bronchitis
  • Calcium Metabolism Disorders
  • Cancer
  • Chronic Sinusitis
  • Common Variable Immune Deficiency (CVID)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Craniopharyngioma
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Substances Taken Internally
  • Deviated Septum
  • Diabetes Counseling
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Earwax Buildup
  • Eosinophilia
  • Eosinophilic Esophagitis
  • Eye Infections
  • Goiter
  • Graves' Disease
  • Gynecomastia
  • Hives
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperthyroidism
  • Hypogammaglobulinemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Immunodeficiency Syndromes
  • Itchy Skin
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Penicillin Allergy
  • Pinkeye (Conjunctivitis)
  • Pulmonary Disease
  • Rash
  • Retina Diseases
  • Sinusitis
  • Skin Infections
  • Testicular Dysfunction
  • Thyroid Cyst
  • Thyroid Disease
  • Vitamin D Deficiency

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Dr. Heintz's Reviews

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Heintz's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. John Heintz, MD
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Dr. John Heintz is very kind and thoughtful. He is conservative in his approach and doesn't push treatments on you without very good reason. I have been seeing him for several years and have never found a reason to change.
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Dee Keller in Columbus, OH – May 06, 2017
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About Me


Dr. John Heintz, MD is an internal medicine specialist in Columbus, OH. He specializes in internal medicine, endocrinology, diabetes & metabolism, and more.


  • Internal Medicine
  • Allergy & Asthma
  • Endocrinology, Diabetes & Metabolism
  • Pediatric Medicine


Ohio State University Hospitals
Residency Hospital
Columbus Chldns Hosp-Ohio S
Internship Hospital


  • Spanish
  • English

Frequently Asked Questions

Does Dr. John Heintz, MD offer telehealth services?

Is Dr. John Heintz, MD accepting new patients?

Does Dr. John Heintz, MD accept my insurance?


MCMG TriVillage

MCMG TriVillage2150 Marble Cliff Office Park Columbus, OH 43215

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Heintz treats patients.

Learn more

Mount Carmel West

Columbus, OH

65% Patient experience rating, 4% lower than the national average